Answer:
15/56
Step-by-step explanation:
bc i made the denominators the same by multying them by eachother which got me 56 and then i multipled the numerators by 8 and 7. Then i divided the new fractions which got me 15/56
The cost to play the game is $2. The winner gets $6 for making green. Suppose 36 people play the game. How much money will the school take in from this game before giving out prize money? *
Answer:
$72
Step-by-step explanation:
I did 36 x 2. I did not subtract the -6 for the prize money because it says not to.
Answer:
$72
Step-by-step explanation:
You are trying to determine how much money the school will take in before giving out prize money. Knowing this, you can actually ignore the $6 that the winner will get because you are not worried about giving out the prize money yet. You are only worried about how much you will make before the prize money.
So, you can do simple multiplication to find the answer:
price per game * amount of people playing game = money made from games
$2 * 36 = x
$72 = x
Please help me I need to answer this before tomorrow!
Answer:
Quadrant IV or D
Step-by-step explanation:
It is Quadrant IV or D, since it is a positive x (meaning it must be 1 or 4) and it has a negative y (so 3 or 4). You then find the common answer which is 4 or IV.
An item is regularly priced at $85. It is on sale for 40% off the regular price. How much in dollars) is discounted from the regular price?
Answer:
34 dollars were discounted
Step-by-step explanation
40 percent of 85 is 34
why can’t these lines be marked parallel ?
Answer:
there not the same and eqjral
Step-by-step explanation:
Triangle XYZ is pictured below.
Select the ratio that represents sin(x)
A) 21/29
B) 29/21
C) 20/29
D) 20/21
E) 29/20
F) 21/20
Answer:
C
Step-by-step explanation:
sine uses opposite over hypotenuse
the opposite of x is 20 and the hypotenuse is 29
so the answer is 20/29
PLEASE ANSWER!
ILY IF U DO!
Answer:
400
Step-by-step explanation:
(8*11*4)+(2*8*3)=400
^you find volume of each and then add together
pls mark brainliest :)
Answer:
400 cubic centimeters
Step-by-step explanation:
First box:
11(4)(8) = 352
Second box:
2(8)(3) = 48
352 + 48 = 400 cubic cm
Class A has 27 pupils and class B has 11 pupils.
Both classes sit the same maths test.
The mean score for class A is 26.
The mean score for both classes is 36.
What is the mean score (rounded to 2 DP) in the maths test for class B?
Answer:
10
Step-by-step explanation:
If there is 26 is in class a and altogether you get 36 you must take 26 from 36
Vijay started out with 1 fourth gallons of paint He used 3/8 gallon of paint on his boat how much paint is left?
Answer:
1/8
Step-by-step explanation:
1/4 -> 2/8
3/8 - 2/8 = 1/8
Answer:
he has -1/8 left
Step-by-step explanation:
he used more paint then he had if thats possible
The cost of having a window fixed is $100 plus $20 per hour of labor. Using h for the number of hours of labor, write an expression that represents the total cost.
Answer: 100+20h=x
Step-by-step explanation:
100 for the cost of the window Plus $20 times amount of hours the person does i equal the total amount you want to get which is x
Answer:
100 + (20 x H)
Step-by-step explanation:
100 dollars plus the amount paid for each hour of labor, so it would be 20 x H. Altogether it should be 100 + (20 x H).
Hope I helped!
Which triangle doesn’t belong?
Answer:
C because it is not a right angle unlike the others
Step-by-step explanation:
write down a pair of integers whose sum is 0
Answer:
this might help
Step-by-step explanation:
2-2=0
integers
Which equations represents a line that passes through (4, 1/3) and has a slope of 3/4
Answer:
y = 3/4x - 8/3
Step-by-step explanation:
y = 3/4x + b
1/3 = 3/4(4) + b
1/3 = 3 + b
-8/3 = b
Answer:
y=3/4x-8/3
Step-by-step explanation:
y-y1=m(x-x1)
y-1/3=3/4(x-4)
y-1/3=3/4x-12/4
y-1/3=3/4x-3
y=3/4x-3+1/3
y=3/4x-9/3+1/3
y=3/4x-8/3
Which value of x is in the domain of f(t) = squared x - 7
O A. x= 8
O B. x = 0
C. x= -3
O D. x = 6
SUBMIT
Given:
The given function is:
[tex]f(x)=\sqrt{x-7}[/tex]
To find:
The value of x that is in the domain.
Solution:
Domain is the set of input values.
We have,
[tex]f(x)=\sqrt{x-7}[/tex]
We know that the square root is defined for non negative values. So,
[tex]x-7\geq 0[/tex]
[tex]x\geq 0+7[/tex]
[tex]x\geq 7[/tex]
Thus, the domain of the given function is all real number that are greater than or equal to 7.
In the given options 0, -3, 6 are less than 7 but 8 in option A is the only value that is greater than 7. So, [tex]x=8[/tex] is in the domain of the given function.
Therefore, the correct option is A.
the diameter of a circle is 4 inches. What is the area ? Give the exact answer in the simplest form.
Answer:
50.27
Step-by-step explanation:
the formula the find the are of a cricle is A = pie r^2
pi · 4^2
Answer:
4π
Step-by-step explanation:
A(Circle) = πr²
r = d/2 = 4/2 = 2
A(Circle) = π(2)² = 4π
1. Provide an example of a variable term.
2. Provide an example of a constant term.
3. When looking at an expression and/or equation, how can we tell that we need to distribute?
4. When solving an equation, if you get the solution, x=0, how many solutions to the equation are there?
(One solution, no solution, or infinite solutions)
5. When solving an equation, if you get 5 = 11, what does this mean? (One solution, no solution, or infinite
solutions)
6. When solving an equation, if you get 5 = 5, what does this mean? (One solution, no solution, or infinite
solutions)
Answer:
Step-by-step explanation:
1) a variable term contains a variable. If x is a variable
5x is an example of a variable therm
2) a constant therm is not a variable
3 is an example
3) for example when a number multiply a sum or a difference between a constant and a variable
Example:
2(x-3) = 5(x+4)
4) one solution: only if x is equal to 0 the equation is true
5) no solution: the equation can’t be true for ever value of the variable
6) infinite solutions: the equation is ever true for every value of the variable
What’s the length of EF?
Answer:
Step-by-step explanation:
If the whole length of DEF is given as 7, and segment DE is 2, then segment EF is 7 - 2 = 5
What is the median of the data set?
17, 40, 23, 44, 44, 30
Answer:
35
Step-by-step explanation:
Organize the data from least to greatest
17, 23, 30, 40, 44, 44
Move to the middle
which is 30 and 40
Add 30 and 40 which is 70
divide 70 by 2 which is 35
So the median is 35
Hope this helps!
Please answer quickly
Answer:
YZ = 18
Step-by-step explanation:
XY = YZ because the line indicates they are the same length
XY = 18 so YZ = 18
Triangle A has sides 7, 12, and 18. Triangle B has sides 5, 9, and 5. Triangle C has sides 8, 8, and 8. What kind is each triangle? *
1. A: Scalene, B: Equilateral, C: Isosceles
2. A: Scalene, B: Isosceles, C: Equilateral
3. A: Isosceles, B: Scalene, C: Equilateral
4. A: Isosceles, B: Equilateral, C: Scalene
Express in simplest radical form. 48
Answer: 4[tex]\sqrt{3\\}[/tex]
Step-by-step explanation:
It is because to get rid of radical of 48, because you factor 48 and it comes out to be 12 and 4, factor of 4 is 2 x 2. Factor of 12 is 6 x 2. Simplify the 6 to
3 x 2. You find the pair and the ones that have a pare become one and go outside of the radical sign on the left. 2 has 2 pairs so it is only 2 x 2 = 4. So 4 goes outside of the radical sign. Then the number that is alone with no pair is 3 so you put the number 3 inside the radical sign.
4[tex]\sqrt{3}[/tex] is your answer.
Hope this helps, sorry if not...
Evaluate 32 + (7 − 2) ⋅ 4 − 6 over 3 . (1 point)
Answer:
50
Step-by-step explanation:
Given:
32 + (7 − 2) ⋅ 4 − 6/3
Using the acronym PEMDAS
P = parenthesis
E = Exponential
M = Multiplication
D = Division
A = Addition
S = Subtraction
32 + (7 − 2) ⋅ 4 − 6/3
= 32 + (5) • 4 - 6/3
= 32 + 20 - 6/3
= 32 + 20 - 2
= 52 - 2
= 50
Therefore,
32 + (7 − 2) ⋅ 4 − 6/3 = 50
PLZZZZ HELP ME! Marcus has a box that is 4 1/2 feet long, 1/2 foot wide, and the 2 feet high. What is the volume of the box?
Answer:
4.5
Step-by-step explanation:
4.5*.5*2
4.5*(1)
Lorine drew the model below to represent the equation 16 + 28 = blank x (4 + 7). A model with 4 rows of 4 squares and 4 rows of 7 squares. What is the missing value in Lorine's equation? 4 7 8 11
Answer:
Missing Value Is 4 .
Step-by-step explanation:
According To The Question, We Have
A model with 4rows*4squares & 4rows*7squaresEquation is 16+28 = X*(4+7)
Solve the above Equation, We get 44=X*11 ⇔ X=4
Answer: A:4
explanation: just took the test and got 100
if the product of 2 identical numbers is 441 find one of the numbers
full process please
Answer:
21
Step-by-step explanation:
let n be the identical number, then
n² = 441 ( take the square root of both sides )
n = [tex]\sqrt{441}[/tex] = 21
The the identical numbers are 21
Suzanne has one 10p coin one 50p coin and some 20p coins altogether she has £1.40 how many 20p coins does she have
Answer:
She has FOUR 20p coins altogether.
Step-by-step explanation:
1.40-0.10-0.50=0.8
0.8/0.2=4
First round 7.35 to the nearest one.
7.35 rounds to?
what is the median of 4, 4, 7, 13, 12, 9
Answer:
8.11
Step-by-step explanation:
4+4+7+13+12+9 = 49
divide that by 6
========================================================
Explanation:
Sort the data set to go from {4,4,7,13,12,9} to {4,4,7,9,12,13}
Next, cross off the first and last items to get this smaller set: {4,7,9,12}
Repeat the last step to get this even smaller set: {7,9}
We can see that 7 & 9 are tied for the middle most positions. Add them up and divide by 2 to find the midpoint
(7+9)/2 = 16/2 = 8
The median is 8
y^2-81
answer this please asap
Answer:
(y+9)(y-9)
Step-by-step explanation:
How do I do this (With instructions if you could) (Will give brainliest)
Answer:
The answer is D
Step-by-step explanation:
Each blue dot over the number represents that number one time. There is one bot over 145 so there is only one 145. There are 5 dots over 165, so you write 165 five times and so on.
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
Each fraction of the shape is 1/3 the whole shape. So the answer is B.
Answer:
I think C
Step-by-step explanation: